The maximum amount to buy bitcoin (with CASH) is 4 BTC, is it the cap for every month or for the lifespan of each account? I asked this question as I see the max cap to sell bitcoin (to bank card) per transaction, per day or per month.
https://nakitcoins.com/feesThis is the maximum per each Transaction, but you can do unlimited number of transactions,
also even if you send or receive more than the 4 BTC limits, the system will still proceed, we just display that limit in order to avoid too large orders placed on partner plateform wich can lead to an important difference between the moment you get a estimation and the moment you receive the funds...